90722115

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10781}}^1$

素因数の和:10820

約数の個数: 48

約数和(自身を含む): 181655136

約数和(自身を除く): 90933021

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 8415, 10781, 32343, 53905, 97029, 118591, 161715, 183277, 355773, 485145, 549831, 592955, 916385, 1067319, 1649493, 1778865, 2016047, 2749155, 5336595, 6048141, 8247465, 10080235, 18144423, 30240705, 90722115]

約数ペア:

[(1, 90722115), (3, 30240705), (5, 18144423), (9, 10080235), (11, 8247465), (15, 6048141), (17, 5336595), (33, 2749155), (45, 2016047), (51, 1778865), (55, 1649493), (85, 1067319), (99, 916385), (153, 592955), (165, 549831), (187, 485145), (255, 355773), (495, 183277), (561, 161715), (765, 118591), (935, 97029), (1683, 53905), (2805, 32343), (8415, 10781)]